Reusable Aftermarket Particulate Collection Member for Otherwise Conventional Consumer Floor Vacuum Cleaners
AssigneeRetro Filter, Inc.
InventorsRobert Mark Herndon, Lucy Herndon, Ernest J. Zavoral, SR.
Life of this patent
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AssigneeRetro Filter, Inc.
InventorsRobert Mark Herndon, Lucy Herndon, Ernest J. Zavoral, SR.
Estimating the term…
A reusable aftermarket particulate collection member for use with an otherwise conventional floor vacuum cleaner. The collection member is formed of a size, shape and configuration as to be an aftermarket replacement for a conventional, disposable paper type vacuum filter bags used with said conventional vacuum cleaners. An open end is formed on the collection member, and the collection member is further formed of a woven and/or nonwoven fabric. Said member having a slip clamp fastener arrangement for sealing the open end during use, but for allowing said opening to permit egress of collected contents. An entry portal formed within a sidewall of said collection member is circumscribed by a rigid mounting plate adapted to allow for securement to a hose inlet.
A reusable aftermarket particulate collection member for use with an otherwise conventional floor vacuum cleaner, comprising:
A reusable aftermarket particulate filter for use with an otherwise conventional consumer floor vacuum cleaner, comprising:
A reusable aftermarket filter made of nonwoven material where the nonwoven material is infused with a substance;
Dependencies are inferred from the claim text.